baber/WOPTO huggingface dataset:
Patent JP-H02161189-A (JP)
Title: Scroll type fluid device
Inventor: YOSHIOKA MASAHIRO
IPC: F04C18/02
Filed: 1988-12-13
Abstract: PURPOSE:To obviate the need of a special fixing jig by constituting an Oldham's ring installed for preventing the rotation of a swirl scroll by forming plural pairs of key means of a ring member and improving the set state of the Oldham's ring in preparation. CONSTITUTION:A scroll mechanism 3 driven by a driving mechanism 2 having a motor 6 built in is constituted of a fixed scroll 13 and a swirl scroll 14 which are formed by meshing the swirl-shaped laps 13b and 14b formed on the opposite surfaces of the end plates 13a and 13b. The rotation of the swirl scroll 14 is prevented by an Oldham's ring 30 interposed between the end plate 14a and a thrust member. In this case, the Oldham's ring 30 is constituted by forming the first and second key means 32 and 33 on a doughnut-shaped ring member 31, and each key means 32, 33 is constituted of each pair of scroll keys 32a, 32b; 33a, 33b, and each pair of frame keys 32c, 32d; 33c, 33d in the crossing state at right angle.
Patent JP-S63163145-A (JP)
Title: Plasma emission spectral analysis
Inventor: NAKAMURA TAKAO
IPC: G01N21/73
Filed: 1986-12-25
Abstract: PURPOSE:To enable the shortening of measuring time with a significant reduction in the measurement preparation time as well as the lowering of skillfulness operation, by operating an analyzer without propagation of heat generated from a matching box to an analysis sample solution supply section of a nebulizer. CONSTITUTION:A nebulizer 1 divided with a diaphragm is housed in an analyzer box 3 so as to be isolated from a high temperature atmosphere generated from a plasma torch 2. Moreover, two needle tubes are fixed with a needle tube support metal in such a manner as to be perpendicular to the body portion of the nebulizer 1. A sample solution supply section 5 for supplying a sample solution to the nebulizer 1 is housed into a shielding box 6 to eliminate thermal influence of the high- temperature atmosphere as much as possible, while a heat insulating material 15 is mounted on the side of a matching box. With such an arrangement, this can minimize temperature changes in the perimeter of the nebulizer, especially in the perimeter of the supply section 5, thereby improving measuring accuracy and frequency of measurement significantly with the stabilization of the calibration curve for a long time. This also enables the shorting of measuring time with a significant reduction in the measurement preparation time.
Patent JP-H01153859-A (JP)
Title: Belt mechanism
Inventor: TAKADA KATSUMI
IPC: F16H19/02
Filed: 1987-12-11
Abstract: PURPOSE:To improve printing-position accuracy in a printer belt mechanism by providing an endless band type belt stretched between pulleys and a tension spring for giving a tensile force to this belt. CONSTITUTION:An endless band type belt is stretched between a first pulley 8 and a second pulley 9. A supporting fixture 18 supports the second pulley 9 while the outside portion 18a thereof is slidingly brought into contact with a frame 17 provided in parallel to the melt 7. A tension spring 19 gives a tensile force in the arrow E direction to the belt 7. Thus, the shaft-to-shaft distance of the belt can be always kept constant improving printing-position accuracy.
Patent JP-H11345667-A (JP)
Title: Commutator and fuel pump using it
Inventor: ITO MOTOYA
IPC: H01R39/06
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To secure electrical insulation between segments each other and to achieve a long life. SOLUTION: A commutator 50 has eight segments formed at equal angle intervals and a fixing part 56 of resin to fix the eight segments. Each segment has a contact member 51 and a terminal member 53 of carbon, and is electrically insulated each other by a radial groove 61. The contact member 51 and the terminal member 53 are electrically connected by a connecting material 57 such as solder at a protuberance part 52. Since a distance between a position where a nail 55 formed on the terminal member 53 and an armature coil are electrically connected by fusing and the connecting material 5 can be parted, the connecting part 57 can be prevented from reaching a fusing temperature even if the terminal member 53 is heated by heat produced when fusing. Accordingly, the segments are prevented from getting conductive by the connecting agent 57 fusing and flowing in the groove 61.
Patent JP-H02158651-A (JP)
Title: Fluorine-containing polymer aqueous dispersion, fluorine-containing polymer composite powder and fluorine-containing polymer organosol composition
Inventor: SHIMIZU TETSUO
IPC: C08F210/02
Filed: 1988-12-12
Abstract: PURPOSE:To obtain a dispersion, containing composite colloidal particles having a core part and a shell part containing tetrafluoroethylene and capable of providing films excellent in sliding properties, abrasion and fouling resistance. CONSTITUTION:An aqueous fluorine-containing polymer dispersion containing composite colloidal particles of (A) a polymer consisting of 99-100wt.% tetrafluoroethylene and 0-1wt.% copolymerizable fluorine-containing olefin as monomer composition as a core part and (B) at least one thermoplastic copolymer resin selected from ethylene/tetrafluoroethylene-based copolymer, ethylene/ chlorotrifluoroethylene-based copolymer and vinylidene fluoride/ hexafluoroisobutene-based copolymer as a shell part and having 0.05-1.0mum average particle diameter. The weight ratio of the core to the shell parts is (96:4)-(30:70). The resultant aqueous dispersion is coagulated and dried to afford powder or the composite powder is dispersed in an organic medium.
Patent JP-H10155795-A (JP)
Title: Ultrasonic image forming system to facilitate tissue identification and method therefor
Inventor: MARTIN ROSENBERG
IPC: G06T5/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To facilitate a visual analysis of an ultrasonic picture by a method wherein an ultrasonic image wherein the intensity of an ultrasonic wave is represented as a factor at an internal location of an object such as the body of a patient, is formed, and an area representing the ultrasonic intensity in a selected intensity range in the ultrasonic image, is emphasize-displayed. SOLUTION: A scanning converter 12 converts a fan-shaped scanning information which is generated by a scanner 10 into a raster display signal, and the output is applied to a video display screen 14, and the picture of a target area of the body of a patient is displayed on the display screen. A user selects a tissue identification mode, and an aiming ultrasonic intensity area is selected by selecting a gray scale range such as a gray scale range 56, and by doing so, all picture elements which are located in the aiming area 50 and have picture element values in the gray scale range 56, are emphasizedly displayed. For this emphasized display, normally, identifying colors are used.
Patent JP-H08170193-A (JP)
Title: Production of substrate provided with metal oxide film
Inventor: MINAMI TSUTOMU
IPC: C25D13/10
Filed: 1994-12-19
Abstract: PURPOSE: To improve the adhesion of the metal oxide film obtained on a conductive substrate or a conductive dielectric substrate by an electrophoretic electrodeposition method and to form a transparent metal oxide film. CONSTITUTION: A conductive substrate or a dielectric substrate whose surface is made conductive is dipped in a soln. contg. a metal oxide colloid, an organometallic compd., water, alcohol and a base. A voltage is impressed between the substrate and a counter electrode set in the soln., and the metal oxide colloid is subjected to electrophoresis on the surface of the substrate to form an electrodeposited film. The deposited film is heat-treated to produce the substrate provided with the metal oxide film.
Patent JP-H08178208-A (JP)
Title: Boiler and control of reheat-steam temperature of boiler
Inventor: SHIBATA KENJI
IPC: F22G5/06
Filed: 1994-12-19
Abstract: PURPOSE: To provide a boiler and a method for controlling the reheat-steam temperature of the boiler which jointly have stabilized controllability with increased responsiveness of the control of reheat-steam temperature to suit rapid load changes of the boiler. CONSTITUTION: A boiler has in the rear of a furnace a superheated-steam-side flue 10 in which a superheater 11 is placed and a reheated-steam-side flue 13 in which a reheater 14 is placed with a partition 16 separating the two flues and is designed to make flows of exhaust gas from these flues join and make part of the exhaust gas recirculate into the furnace by means of a blower 19. There are provided a superheated-steam-side duct 22 and a reheated-steam-side duct 25, which are for leading the outlet exhaust gas at the outlet of the blower 19 respectively to the inlet of the superheated-steam-side flue 10 and to the inlet of the reheated-steam-side fine 13. The superheated-steam-side duct 22 and the reheated-steam-side duct 25 have flow-rate control dampers 23, 26 respectively for controlling the flow-rate of the outlet exhaust gas.
Patent JP-S63164757-A (JP)
Title: Facsmile communication control system
Inventor: TONE MASAHIRO
IPC: H04L29/06
Filed: 1986-12-26
Abstract: PURPOSE:To attain the picture information communication of the conversion form by providing a pass word generator to a facsimile equipment at a terminal equipment side and providing a pass word detector to a facsimile equipment at a center side. CONSTITUTION:The pass word generator 24 generating a pass word added with a symbol designating whether picture information is to be read or written is provided to a facsimile equipment 28 at the terminal equipment side in the communication control system of the so-called message post system. Then the pass word detector 14 detecting the symbol designating whether the picture information is to be read or written is provided to the facsimile equipment at the center side. Since the facsimile equipment 18 at the center side discriminates which area in a memory 2 the facsimile equipment 28 at the terminal equipment side requests write or read by means of the pass word detector 14 in this way, the picture information sent to the area is written additionally in case of the write and the picture information stored in the area is set in case of the readout.
Patent JP-H06259999-A (JP)
Title: Semiconductor memory device
Inventor: HARAGUCHI YOSHIYUKI
IPC: G11C29/06
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a semiconductor memory device by which defects are quickly detected by inactivating a clock generator. CONSTITUTION:As a high level is provided through an inverter 95 when a bar-in mode control input BM is at a low level, a signal is outputted corresponding to a pulse DTD by a NAND gate 94 to perform the same operation as the conventional ATD. A low level is provided through the inverter 95 when the bar-in mode control input BM is at a high level; thus, a high level signal is outputted by the NAND gate 94 regardless of the pulse DTD, the output of a NOR gate 92A is always at a low level, and the ATD0 is always at a high level through an inverter 93.
Patent JP-2001129774-A (JP)
Title: Foot part structure of leg type walking robot
Inventor: GOMI HIROSHI
IPC: B25J5/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a foot part structure allowing optimum balance between shock absorption/buffer when a foot part lands and attitude stabilization after the landing in a leg type walking robot, especially a two-foot walking robot. SOLUTION: In this foot part structure of the leg type walking robot 1, a heel 68 of the foot part comprises a hard member (protrusions 76a) and soft members (fillers 80) filled among the protrusions 76a. The protrusions 76a have a comb teeth shape in a sectional view and are linearly or nonlinearly continued in a plan view. Thereby, the foot part structure has a lower rigidity to force applied from a direction except the gravitation axis direction than a rigidity to force applied from the gravitation axis direction.
Patent JP-H10152861-A (JP)
Title: Pin connecting structure
Inventor: OKAMOTO KAZUNARI
IPC: F16C11/04
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a grease basin by the portion of the volume of a spacer, and reduce the quantity of grease to be filled and the filling time by inserting the spacer formed of a deformable elastic body into the cylindrical grease basin. SOLUTION: A lateral pair of boss parts 31 are integrally provided on the base end part 15a of a boom 15 through a central pipe 29. Bearings 33 are press fitted to the inside surfaces of the boss parts 31. A spring 14 as a resin- made elastic body is inserted into a grease basin part 45. The spring 13 is formed in such a manner that the outer diameter R is smaller than the inside diameter D of the central pipe 29 and the inside diameter R0 is larger than the outer diameter D0 of a pin 11 in free state, so that it never obstructs the insertion of the pin 11 or the supply of grease to the boss parts 31. The spacer 13 is arranged in the grease basin part 45, whereby the capacity of the grease basin part 45 is reduced by the portion of the volume of the spacer 13.
Patent JP-H08237631-A (JP)
Title: User addressing method and receiver for television system accessible by permission
Inventor: JIYANNMARI KERUJIYAN
IPC: H04N7/167
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To allocate a different address to each restricted group and to allocate an inherent address to each operator out of collective addresses in the user addressing method for a reserved access television(TV) system. SOLUTION: In order to recognize whether a message received from a transmitter is related to a receiver or not, a word having the same length as a transmitted word including zero is constituted of arranging several fields (CA1, CA2,..., CA10) connecting mutual ends and each field corresponds to the contents of one of plural addresses related to the receiver and is arranged on a compulsory position. The word is compared with the received collective address word, the presence of one similar field in two words is individually searched in each field, and when the similar field is detected, the message is recognized.
Patent JP-2001128795-A (JP)
Title: Foldable bed
Inventor: YAMADA AKITSUGU
IPC: A47B85/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a foldable bed wherein the bedstead can be folded, and a table can be used in the state where the bed frame is folded. SOLUTION: This foldable bed is equipped with a bedstead 1 forming a bed to lie on, and leg frames 2 on both sides which approximately horizontally keep the bedstead 1 at a specified height on both ends of the bedstead 1. At the same time, the bedstead 1 is pivotally supported so that the bedstead 1 can rotate in a vertical plane to the leg frames 2 from an approximately horizontal state to an approximately vertical state. On the back surface of the bedstead 1, a rotatable foldable table 40 which can perform a table function when being erected at an approximate right angle to the bedstead 1 is provided.
Patent JP-H02160382-A (JP)
Title: Battery
Inventor: YOSHINO MASAAKI
IPC: H01M12/06
Filed: 1988-12-14
Abstract: PURPOSE:To improve the high load discharge performance and the performance at the time of discharge for a long time under the high humidity and the low humidity atmosphere by interposing the compound film, which is obtained by forming the thin firm plasma-polymerized with the hydrocarbon as the raw material on the porous basic material, between the air intake side of a gas diffusion type electrode and the inner surface of a battery container. CONSTITUTION:In a battery comprising a gas diffusion type electrode 1 using the oxygen as the active material and battery containers 8 and 10 having an air intake hole 3, the oxygen permselective compound film 11, which is obtained by forming the thin film plasma-polymerized with the hydrocarbon as the raw material on the porous basic material, is interposed between the air intake side of the gas diffusion type electrode 1 and the inner surface of the battery container 10. Consequently, the compound film 11 can satisfy the requirement of the oxygen permeating speed for the battery, and while the effect for shielding the steam and the carbon dioxide from the atmosphere at the same time. Thereby, the high load discharge performance and the performance in the case of discharging for a long time under the high humidity and the low humidity condition can be satisfied together.
Patent JP-H08147625-A (JP)
Title: Thin-film magnetic head and its manufacture
Inventor: FUJISAWA WATARU
IPC: G11B5/31
Filed: 1994-11-25
Abstract: PURPOSE: To restrain a magnetic flux from being leaked in a part near the tip of a magnetic gap for a thin-film magnetic head and to effectively introduce the magnetic flux into, and concentrate it in, the tip of the gap. CONSTITUTION: An upper core 54 and a lower core 82 are arranged so as to sandwich coils 68, 78. The front side of the upper and lower cores is bonded by four-layer front-part intermediate cores 56, 62, 71, 72, and the rear side is bonded by rear-part intermediate cores 58, 74. The front-part intermediate cores 56, 62, 71, 72 from a magnetic gap 70 up to the upper and lower cores 54, 82 are formed to be step-shaped at the rear part from the position of a gap depth of L=0. Thereby, the thickness Δd of a magnetic leakage part can be made large, and the leak of a magnetic flux generated at a time when the coils 58, 78 are electrified can be suppressed satisfactorily, and the magnetic flux can be introduced into, and concentrated in, the tip of the magnetic gap effectively.
Patent JP-H05146803-A (JP)
Title: Method for rolling plate with spherical roll
Inventor: MIZUNUMA SUSUMU
IPC: B21B1/40
Filed: 1991-11-29
Abstract: PURPOSE:To improve ununiformity of thickness by holding a material to be rolled between upper rolls of plural spherical rolls with the same diameter arranging provided on the same plane and a plate-like tool, applying pressure and simultaneously pushing out or pulling out the material by revolving the upper rolls. CONSTITUTION:The material 4 to be rolled is held between the upper rolls 2 of plural spherical rolls 1 with the same diameter freely rotatably arranging provided on the same plane to integrate and the plate-like tool 3 which is fixed just under the upper rolls 2 so that its surface is juxtaposed with the horizontal. Pressure P is applied between the upper rolls 2 and the plate-like tool 3 and simultaneously plate-like formed goods are rolled by extruding or drawing the material 4 to be rolled with a suitable means of pusher, pinch roll, coiling reel or the like while the upper rolls 2 are revolved around the vertical axis 5. In this way, defects in shape such as the ununiformity of thickness are improved and large spread is attained.
Patent JP-H10146796-A (JP)
Title: Slitter mechanism for card cutter
Inventor: SHIMIZU TSUNEO
IPC: B26D7/06
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a slitter mechanism in a card cutter for cutting a card sheet to a desired card size in which cutting chip caught between two adjacent movable blades is securely dropped, and in which friction to the card sheet is not generated by a slitter. SOLUTION: A cutter has a cutting part Y to cut a supplied card sheet 4 to a card form having a slitter 14, the slitter 14 is provided with an upper blade shaft 18 and a lower blade shaft 19 which rotate inversely to each other, plural disc-shaped upper blades 20 and plural disc-shaped lower blades 21 are formed on the upper blade shaft 18 and the lower blade shaft 19 to put the upper and lower blades 20, 21 to each other to form plural pairs, the upper and lower blades 20, 21 in the pairs are fixed in such a way that their circumferential edges 22 slide to each other, and that two movable blades (lower blades 21) slide to each other to be adjacent to each other on both side surfaces of one fixed blade (upper blade 20).  A cut chip dropping member having a sharp tip is disposed between the adjacent movable blades, and cut chip caught between the two movable blades is dropped by narrowing a width.
Patent JP-H07132251-A (JP)
Title: Uniform liquid distribution and spraying method and device therefor
Inventor: BANDO KEIJI
IPC: B05B12/08
Filed: 1993-11-09
Abstract: PURPOSE:To provide a uniform liquid distribution and spraying method and a device therefor in which the distribution of paces among spray quantities per unit area is made known to an operator during chemicals spraying to make the spray quantity of chemicals proper and damage from chemicals due to excessive spraying and insufficiency of effect of chemicals due to shortage of spraying are prevented. CONSTITUTION:(a) In a uniform liquid distribution and spraying method, an electric signal from a sensor 2 for detecting the quantity of liquid in a liquid tank 1 is sent to a control circuit 3. An electric signal of arbitrary stage is sent by the control circuit 3 to an electrically operated valve 5 installed on the discharge side of a power sprayer 4. The spray quantity at a spray nozzle 8 is intermitted arbitrary times and for an arbitrary time according to the liquid quantity of the liquid tank 1 to let an operator know the distribution of paces of the spray quantities. (b) The uniform liquid distribution and spraying device consists of the sensor 2 for detecting the quantity of liquid in the liquid tank 1, the control circuit 3 for controlling an electric signal from the sensor 2, and the electrically operated valve 5 for controlling the discharge of the power sprayer 4 for spraying the liquid in the liquid tank 1 by an electric signal from the control circuit 3.
Patent JP-H08144997-A (JP)
Title: Full circumferential flow type pump
Inventor: KOBAYASHI MAKOTO
IPC: F04D29/42
Filed: 1994-11-25
Abstract: PURPOSE: To provide a full circumferential flow type pump in which deformation of a liner portion of a pump casing is suppressed, there is no need for increasing thickness of plate more than necessary, the plate having proper thickness for external force and internal pressure, and there is no need for using reinforcing members of reinforcing the pump casing. CONSTITUTION: In a pump assembly in which a motor frame outer shell 14 disposed on outer periphery of a stator of a motor 6, and an outer shell 2 for forming an annular space 40 with peripheral surface of the motor frame outer barrel 214, and a pump portion for introducing objective liquid to the annular space 40, are disposed impellers 8A, 9A; 8b, 9B and inner casings 65, 65 for containing the impellers are disposed at shaft ends of the motor 6. An then, seal members consisting of elastic material, 75, 75 are disposed in between the inner casings 65, 65 and inner surfaces of the outer shell 2 for preventing leak of objective liquid on discharge side to suction side.
Patent JP-H03177462-A (JP)
Title: Metal-coated carbon black, its production and use thereof
Inventor: TAKAHASHI NAOKI
IPC: C09C1/56
Filed: 1989-12-05
Abstract: PURPOSE:To obtain the title carbon black useful as an additive for providing electromagnetic shielding and electrical conductivity, having excellent conductivity and electromagnetic shielding effects by forming a metallic coating film on carbon black particles by electrodeposition and then heat-treating in an inert atmosphere. CONSTITUTION:A metallic coating film is formed on carbon black particles by electrodeposition and heat-treated in an inert or reducing atmosphere preferably at 400-600 deg.C to give the objective carbon black having <=0.1OMEGA-cm volume specific resistance.